<template>
  <el-dialog :visible="showDialog" title="新增员工" @close="btnCancel">
    <!-- 上面是表单 -->
    <el-form ref="DialogForm" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择聘用形式">
          <el-option v-for="obj in EmployeeEnum.hireType" :key="obj.id" :value="obj.id" :label="obj.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:50%" placeholder="请输入部门" @focus="getDepartments" />
        <!-- 放置一个树形组件 -->
        <el-tree v-if="showTree" v-loading="loading" :data="treeData" :props="{label:'name'}" default-expand-all @node-click="selectNode" />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- 下面是按键 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button size="small" type="primary" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartments } from '@/api/departments'
import { tranListToTreeData } from '@/utils'
import EmployeeEnum from '@/api/constant/employees'
import { addEmployee } from '@/api/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }],
        correctionTime: []
      },
      treeData: [], // 树形结构
      showTree: false, // 默认不显示树形结构
      loading: false,
      EmployeeEnum // 聘用形式
    }
  },
  methods: {
    async getDepartments() {
      // 显示树形结构
      this.showTree = true
      // 显示进度条
      this.loading = true
      // 获取组织
      const { depts } = await getDepartments()
      // 调用方法，转换为树形结构
      this.treeData = tranListToTreeData(depts, '')
      this.loading = false
    },

    // 点击树形结构 将数据赋值给select
    selectNode(node) {
      this.formData.departmentName = node.name
      this.showTree = false
    },

    // 确定按钮的功能
    async btnOk() {
      try {
        await this.$refs.DialogForm.validate() // 校验表单
        await addEmployee(this.formData) // 添加新员工
        // 通知父组件更新数据  this.$parent 是组件的实例
        this.$parent.getEmployeeList && this.$parent.getEmployeeList()
        this.$parent.showDialog = false
      } catch (error) {
        this.$message(error)
      }
    },

    // 取消按钮功能
    btnCancel() {
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      this.$refs.DialogForm.resetFields()
      this.$emit('update:showDialog', false)
    }
  }
}
</script>

<style>

</style>
